Scan Resolution - Ricoh 5510L Service Manual

14 June, 2002
Two color correction functions can be used.
• Scanner RGB Density Correction > User Tools > Fax Features – Setup –
Scanner RGB: Select the color to adjust, then use the left and right arrow key
to adjust (there are 5 possible levels for each colour)
• Sampling Rate Correction > User Parameter SW33 Bit 0, 1 (Sub Sampling).
NOTE: The sample rate switch adjusts the amount of time required to receive and
transmit color images. The setting 0,0 requires the least amount of time,
but the images appear slightly lighter than usual. The setting 1,1 requires
more time, but the image quality is closer to the original. The extra time is
needed because the processed data does not compress so efficiently.
The following table lists the sizes of originals that can be scanned and sent as color
attachments.
Original
Width
DLT
❍
A3, DLT
B4
A4, LG, LT

6.5.9 SCAN RESOLUTION

The scan resolution depends on the operation mode selected before the scanning
job is executed. The table below describes the differences in scan resolution for
each operation mode.
LED in. (dpi)
Standard 100x100
Standard 200x100
Detail 200x200
Detail + Super 300x300
Fine
Super Fine 400x400
Ex. Super Fine 600x600
*1: User Parameter SW20 Bit 2 requires setting.
*2: User Parameter SW20 Bit 2 and LAN SW07 Bit 3, 2 require setting.
*3: User Parameter SW20 Bit 1 requires setting and 40 MB of memory is required.
*4: Selected with the driver.
To use Ex. Super Fine user parameter SW20 Bit 3, 2, 1 must be set to 1. In extra
super fine mode, you may not be able to carry out more than one job at the same
time. These are limitations imposed by the dual access feature. (☛6.5.6)
Nego: Depends on the other terminal's resolution capabilities (negotiated during
the protocol)
LG A4 B4
A3
LEF LEF SEF
❍ ❍ ❍
mm. Fax
(line/mm) TX
Nego
8x3.85 ❍
8x7.7 ❍
Nego
16x15.4 ❍
*1
24x23.1
❍
6-69
Original Size
B5 LG LT
LEF SEF SEF
❍ ❍
❍ ❍
Internet IP Scan
Fax Fax
B&W
❍ ❍ ❍
❍ ❍ ❍
❍
*2
❍ ❍
❍
*2 *1 *1
❍ ❍ ❍
SYSTEM FEATURES
A4 HLT A5
SEF SEF LEF
❍ ❍ ❍
PC
Copy
Fax
Color
❍
*4
❍
❍
*4
❍ ❍
❍
❍
*4
❍ ❍
❍
*1 *3 *4
❍ ❍ ❍